39835980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221311}}^1$

素因数の和:221326

約数の個数: 36

約数和(自身を含む): 120836352

約数和(自身を除く): 81000372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221311, 442622, 663933, 885244, 1106555, 1327866, 1991799, 2213110, 2655732, 3319665, 3983598, 4426220, 6639330, 7967196, 9958995, 13278660, 19917990, 39835980]

約数ペア:

[(1, 39835980), (2, 19917990), (3, 13278660), (4, 9958995), (5, 7967196), (6, 6639330), (9, 4426220), (10, 3983598), (12, 3319665), (15, 2655732), (18, 2213110), (20, 1991799), (30, 1327866), (36, 1106555), (45, 885244), (60, 663933), (90, 442622), (180, 221311)]